APA aipamena

Bleil, D. F. (1964). Natural electromagnetic phenomean, eng.

Chicago Style aipamena

Bleil, D. F. Natural Electromagnetic Phenomean, Eng. 1964.

MLA aipamena

Bleil, D. F. Natural Electromagnetic Phenomean, Eng. 1964.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.